Daikin Aurora Series, Service Manual, Page: 313 / 333

SiUS341802E Check
Service Diagnosis 300
3.13 Electronic Expansion Valve Coil Check
Measure the connector pin-to-pin resistance and make sure that the resistance value is within the
range listed in the table below.
Determine the type according to the connector wire color and measure the resistance.
Outdoor unit (Y1E, Y3E, Y4E)
Outdoor unit (Y6E, Y7E)
Outdoor unit (Y2E, Y5E)
FXFQ-T, FXFQ-P, FXZQ-TA, FXUQ-P, FXEQ-P, FXSQ-TA
CHECK 18
Measuring points
1 - 6
2 - 6
3 - 6
4 - 6
120-180
Ω
35-55
Ω
White 1
Yellow 2
Orange 3
Blue 4
— 5
Red 6
Judgement criteria
Y1E, Y3E Y4E
Measuring points
1 - 5
2 - 5
3 - 5
4 - 5
Judgement criteria
120-180
Ω
White 1
Yellow 2
Orange 3
Blue 4
Red 5
Measuring points
1 - 6
2 - 6
3 - 6
4 - 6
Judgement criteria
35-55
Ω
Orange 1
Red 2
Yellow 3
Black 4
— 5
Gray 6